Selby Toll Swing Bridge will be closed to traffic on three separate occasions to allow for slew ring and Hydraulic Power Unit repairs.
Here are the dates and times.
Monday 15 to Thursday 18 September: Slew ring repairs. Three night road closures from 7:30pm to 6am.
There will be no pedestrian access across the bridge.
Monday 29 September to Friday 3 October: Hydraulic Power Unit removal, system flush and pipework alterations. Five day road closure.
Pedestrian access remains.
Wednesday 15 to Friday 17 October: Hydraulic Power Unit install and commissioning. Three day road closure.
Pedestrian access remains.
North Yorkshire Council said: “Sorry for any inconvenience while we undertake this crucial work.”